Conciliar inventario por SKU: conservar la incertidumbre y comprobar los resultados
Conciliar inventario exige identificar cada producto, validar su cantidad y comprobar si hay información suficiente para calcular una diferencia. Esta demostración propia, con desarrollo asistido...
A repeated event ID is not enough to call a request a duplicate
A retry arrives with an event ID already in the database. Should the importer ignore it? I would compare its contents first. The same ID can carry a changed request, and silently dropping that request loses...
Before you delete a duplicate
Two identical rows do not always mean one should be deleted. This 73-second walkthrough teaches a decision from my CSV validation workflow: preserve the source, validate the structure, agree on normalization, and compare the complete row before...